Nassau County Executive candidate, Seth I. Koslow, Democrat [View all]

Seth Koslow is a lifelong Nassau County resident, a graduate of Jacob D. Fuchsberg, Touro Law Center, and a former Queens County prosecutor. He is married and the proud father of three incredible children.

First elected to the county Legislature in 2023, he serves as the ranking member of the Nassau County Legislature’s Law and Public Safety Committee.

Seth currently lives in Merrick with his wife, son, two daughters and rescue dog. In his free time, he enjoys coaching baseball and cooking.

I’m running to be your next county executive to cut waste, fraud and put an end to the abuse throughout county government leadership.





https://www.longislandpress.com/2025/08/26/seth-koslow/